the memory cassandra is trying to allocate is pretty small. you sure there
is no hardware failure on the machine. what is the free ram on the box ?
On Mon, May 11, 2015 at 3:28 PM, Rahul Bhardwaj <
rahul.bhard...@indiamart.com> wrote:
> Hi All,
>
> We have cluster of 3 nodes with 64GB RAM each. My cluster was running in
> healthy state. Suddenly one machine's cassandra daemon stops working and
> shut down.
>
> On restarting it after 2 minutes it again stops and is getting stop after
> returning below error in cassandra.log
>
> Java HotSpot(TM) 64-Bit Server VM warning: INFO:
> os::commit_memory(0x00007fd064dc6000, 12288, 0) failed; error='Cannot
> allocate memory' (errno=12)
> #
> # There is insufficient memory for the Java Runtime Environment to
> continue.
> # Native memory allocation (malloc) failed to allocate 12288 bytes for
> committing reserved memory.
> # An error report file with more information is saved as:
> # /tmp/hs_err_pid23215.log
> INFO 09:50:41 Loading settings from
> file:/etc/cassandra/default.conf/cassandra.yaml
> INFO 09:50:41 Node configuration:[authenticator=AllowAllAuthenticator;
> authorizer=AllowAllAuthorizer; auto_snapshot=true;
> batch_size_warn_threshold_in_kb=5; batchlog_replay_throttle_in_kb=1024;
> cas_contention_timeout_in_ms=1000; client_encryption_options=<REDACTED>;
> cluster_name=Test Cluster; column_index_size_in_kb=64;
> commit_failure_policy=stop;
> commitlog_directory=/var/lib/cassandra/commitlog;
> commitlog_segment_size_in_mb=64; commitlog_sync=periodic;
> commitlog_sync_period_in_ms=10000; compaction_throughput_mb_per_sec=16;
> concurrent_compactors=4; concurrent_counter_writes=32; concurrent_reads=32;
> concurrent_writes=32; counter_cache_save_period=7200;
> counter_cache_size_in_mb=null; counter_write_request_timeout_in_ms=5000;
> cross_node_timeout=false; data_file_directories=[/var/lib/cassandra/data];
> disk_failure_policy=stop; dynamic_snitch_badness_threshold=0.1;
> dynamic_snitch_reset_interval_in_ms=600000;
> dynamic_snitch_update_interval_in_ms=100;
> endpoint_snitch=GossipingPropertyFileSnitch; hinted_handoff_enabled=true;
> hinted_handoff_throttle_in_kb=1024; incremental_backups=false;
> index_summary_capacity_in_mb=null;
> index_summary_resize_interval_in_minutes=60; inter_dc_tcp_nodelay=false;
> internode_compression=all; key_cache_save_period=14400;
> key_cache_size_in_mb=null; listen_address=null;
> max_hint_window_in_ms=10800000; max_hints_delivery_threads=2;
> memtable_allocation_type=heap_buffers; native_transport_port=9042;
> num_tokens=256; partitioner=org.apache.cassandra.dht.Murmur3Partitioner;
> permissions_validity_in_ms=2000; range_request_timeout_in_ms=1000000;
> read_request_timeout_in_ms=999999999;
> request_scheduler=org.apache.cassandra.scheduler.NoScheduler;
> request_timeout_in_ms=999999999; row_cache_save_period=0;
> row_cache_size_in_mb=0; rpc_address=null; rpc_keepalive=true;
> rpc_port=9160; rpc_server_type=sync;
> saved_caches_directory=/var/lib/cassandra/saved_caches;
> seed_provider=[{class_name=org.apache.cassandra.locator.SimpleSeedProvider,
> parameters=[{seeds=206.191.151.199}]}];
> server_encryption_options=<REDACTED>; snapshot_before_compaction=false;
> ssl_storage_port=7001; sstable_preemptive_open_interval_in_mb=50;
> start_native_transport=true; start_rpc=true; storage_port=7000;
> thrift_framed_transport_size_in_mb=15; tombstone_failure_threshold=100000;
> tombstone_warn_threshold=1000; trickle_fsync=false;
> trickle_fsync_interval_in_kb=10240; truncate_request_timeout_in_ms=60000;
> write_request_timeout_in_ms=999999999]
> ERROR 09:50:41 Exception encountered during startup
> java.lang.OutOfMemoryError: unable to create new native thread
> at java.lang.Thread.start0(Native Method) ~[na:1.7.0_60]
> at java.lang.Thread.start(Thread.java:714) ~[na:1.7.0_60]
> at
> java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:949)
> ~[na:1.7.0_60]
> at
> java.util.concurrent.ThreadPoolExecutor.ensurePrestart(ThreadPoolExecutor.java:1590)
> ~[na:1.7.0_60]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:333)
> ~[na:1.7.0_60]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor.scheduleWithFixedDelay(ScheduledThreadPoolExecutor.java:594)
> ~[na:1.7.0_60]
> at
> org.apache.cassandra.concurrent.DebuggableScheduledThreadPoolExecutor.scheduleWithFixedDelay(DebuggableScheduledThreadPoolExecutor.java:61)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at org.apache.cassandra.gms.Gossiper.start(Gossiper.java:1188)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.service.StorageService.prepareToJoin(StorageService.java:721)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.service.StorageService.initServer(StorageService.java:643)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.service.StorageService.initServer(StorageService.java:535)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:324)
> [apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:448)
> [apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:537)
> [apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> java.lang.OutOfMemoryError: unable to create new native thread
> at java.lang.Thread.start0(Native Method)
> at java.lang.Thread.start(Thread.java:714)
> at
> java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:949)
> at
> java.util.concurrent.ThreadPoolExecutor.ensurePrestart(ThreadPoolExecutor.java:1590)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:333)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor.scheduleWithFixedDelay(ScheduledThreadPoolExecutor.java:594)
> at
> org.apache.cassandra.concurrent.DebuggableScheduledThreadPoolExecutor.scheduleWithFixedDelay(DebuggableScheduledThreadPoolExecutor.java:61)
> at org.apache.cassandra.gms.Gossiper.start(Gossiper.java:1188)
> at
> org.apache.cassandra.service.StorageService.prepareToJoin(StorageService.java:721)
> at
> org.apache.cassandra.service.StorageService.initServer(StorageService.java:643)
> at
> org.apache.cassandra.service.StorageService.initServer(StorageService.java:535)
> at
> org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:324)
> at
> org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:448)
> at
> org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:537)
> Exception encountered during startup: unable to create new native thread
> Java HotSpot(TM) 64-Bit Server VM warning: INFO:
> os::commit_memory(0x00007fd459520000, 65536, 1) failed; error='Cannot
> allocate memory' (errno=12
>
> This is our production cluster and rest 2 nodes are still in healthy state.
> We have also changed heap size from 10G to 20 G but problem still
> persists. Please help in finding the reason behind this.
>
>
> Regards:
> Rahul Bhardwaj
>
>
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